40128840960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1759}}^1$

素因数の和:2253

約数の個数: 288

約数和(自身を含む): 138400711680

約数和(自身を除く): 98271870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 457, 480, 520, 624, 640, 768, 780, 832, 914, 960, 1040, 1248, 1280, 1371, 1560, 1664, 1759, 1828, 1920, 2080, 2285, 2496, 2742, 3120, 3328, 3518, 3656, 3840, 4160, 4570, 4992, 5277, 5484, 5941, 6240, 6855, 7036, 7312, 8320, 8795, 9140, 9984, 10554, 10968, 11882, 12480, 13710, 14072, 14624, 16640, 17590, 17823, 18280, 21108, 21936, 22867, 23764, 24960, 26385, 27420, 28144, 29248, 29705, 35180, 35646, 36560, 42216, 43872, 45734, 47528, 49920, 52770, 54840, 56288, 58496, 59410, 68601, 70360, 71292, 73120, 84432, 87744, 89115, 91468, 95056, 105540, 109680, 112576, 114335, 116992, 118820, 137202, 140720, 142584, 146240, 168864, 175488, 178230, 182936, 190112, 211080, 219360, 225152, 228670, 237640, 274404, 281440, 285168, 292480, 337728, 343005, 350976, 356460, 365872, 380224, 422160, 438720, 450304, 457340, 475280, 548808, 562880, 570336, 584960, 675456, 686010, 712920, 731744, 760448, 803863, 844320, 877440, 914680, 950560, 1097616, 1125760, 1140672, 1350912, 1372020, 1425840, 1463488, 1520896, 1607726, 1688640, 1754880, 1829360, 1901120, 2195232, 2251520, 2281344, 2411589, 2744040, 2851680, 2926976, 3215452, 3377280, 3658720, 3802240, 4019315, 4390464, 4562688, 4823178, 5488080, 5703360, 5853952, 6430904, 6754560, 7317440, 7604480, 8038630, 8780928, 9646356, 10450219, 10976160, 11406720, 12057945, 12861808, 14634880, 16077260, 17561856, 19292712, 20900438, 21952320, 22813440, 24115890, 25723616, 29269760, 31350657, 32154520, 38585424, 41800876, 43904640, 48231780, 51447232, 52251095, 62701314, 64309040, 77170848, 83601752, 87809280, 96463560, 102894464, 104502190, 125402628, 128618080, 154341696, 156753285, 167203504, 192927120, 205788928, 209004380, 250805256, 257236160, 308683392, 313506570, 334407008, 385854240, 418008760, 501610512, 514472320, 617366784, 627013140, 668814016, 771708480, 836017520, 1003221024, 1028944640, 1254026280, 1337628032, 1543416960, 1672035040, 2006442048, 2508052560, 2675256064, 3086833920, 3344070080, 4012884096, 5016105120, 6688140160, 8025768192, 10032210240, 13376280320, 20064420480, 40128840960]

約数ペア:

[(1, 40128840960), (2, 20064420480), (3, 13376280320), (4, 10032210240), (5, 8025768192), (6, 6688140160), (8, 5016105120), (10, 4012884096), (12, 3344070080), (13, 3086833920), (15, 2675256064), (16, 2508052560), (20, 2006442048), (24, 1672035040), (26, 1543416960), (30, 1337628032), (32, 1254026280), (39, 1028944640), (40, 1003221024), (48, 836017520), (52, 771708480), (60, 668814016), (64, 627013140), (65, 617366784), (78, 514472320), (80, 501610512), (96, 418008760), (104, 385854240), (120, 334407008), (128, 313506570), (130, 308683392), (156, 257236160), (160, 250805256), (192, 209004380), (195, 205788928), (208, 192927120), (240, 167203504), (256, 156753285), (260, 154341696), (312, 128618080), (320, 125402628), (384, 104502190), (390, 102894464), (416, 96463560), (457, 87809280), (480, 83601752), (520, 77170848), (624, 64309040), (640, 62701314), (768, 52251095), (780, 51447232), (832, 48231780), (914, 43904640), (960, 41800876), (1040, 38585424), (1248, 32154520), (1280, 31350657), (1371, 29269760), (1560, 25723616), (1664, 24115890), (1759, 22813440), (1828, 21952320), (1920, 20900438), (2080, 19292712), (2285, 17561856), (2496, 16077260), (2742, 14634880), (3120, 12861808), (3328, 12057945), (3518, 11406720), (3656, 10976160), (3840, 10450219), (4160, 9646356), (4570, 8780928), (4992, 8038630), (5277, 7604480), (5484, 7317440), (5941, 6754560), (6240, 6430904), (6855, 5853952), (7036, 5703360), (7312, 5488080), (8320, 4823178), (8795, 4562688), (9140, 4390464), (9984, 4019315), (10554, 3802240), (10968, 3658720), (11882, 3377280), (12480, 3215452), (13710, 2926976), (14072, 2851680), (14624, 2744040), (16640, 2411589), (17590, 2281344), (17823, 2251520), (18280, 2195232), (21108, 1901120), (21936, 1829360), (22867, 1754880), (23764, 1688640), (24960, 1607726), (26385, 1520896), (27420, 1463488), (28144, 1425840), (29248, 1372020), (29705, 1350912), (35180, 1140672), (35646, 1125760), (36560, 1097616), (42216, 950560), (43872, 914680), (45734, 877440), (47528, 844320), (49920, 803863), (52770, 760448), (54840, 731744), (56288, 712920), (58496, 686010), (59410, 675456), (68601, 584960), (70360, 570336), (71292, 562880), (73120, 548808), (84432, 475280), (87744, 457340), (89115, 450304), (91468, 438720), (95056, 422160), (105540, 380224), (109680, 365872), (112576, 356460), (114335, 350976), (116992, 343005), (118820, 337728), (137202, 292480), (140720, 285168), (142584, 281440), (146240, 274404), (168864, 237640), (175488, 228670), (178230, 225152), (182936, 219360), (190112, 211080)]